Pimples appeared on the pepper leaves: white, small, green

Pimples on pepper leaves are a problem that many gardeners face when growing crops. This ailment most often results from a disease or insect attack. This can be caused by many factors, but if the problem is detected in time and treated correctly, you can get rid of it.

In particular, pimples appear on pepper leaves due to improper care of the crop.

Pimples on pepper leaves - what are they?

If the leaves of the pepper are covered with pimples, begin to lose their elasticity, begin to curl and fly around, then this means that the plant is sick. Most often, the reason for this was: improper care, oedema, invasion of spider mites, scale insects or aphids. If the cause of the problem is not quickly understood, the plant will most likely wither and die, and even if it survives, it will not produce a good harvest.

Comment! When a dangerous phenomenon can be detected in time, the probability of resuscitating the crop will be quite high.

Why do pimples appear on pepper leaves?

If pimples appear on the leaves of pepper seedlings, then all plantings should be examined and try to determine why this happened. The reasons are usually the following:

  • incorrect agricultural technology;
  • disease;
  • insects;
  • lack of potassium in the soil;
  • untimely planting of seedlings.

After identifying the cause of the deviation, you should immediately begin to correct the errors.

Errors in agricultural technology

As a rule, the gardener himself is to blame for the disease of pepper, on the leaves of which seedlings have pimples, because he did not comply with agrotechnical rules:

  1. Use of high quality planting material. It is not recommended to sow seeds from diseased peppers.
  2. Timely watering. Despite the fact that this vegetable crop loves water, it should not be over-watered, just as it is undesirable to allow water to stagnate in the garden bed.
  3. Providing light. If there is insufficient lighting, pepper seedlings should be additionally illuminated.
  4. Planting seeds in good quality soil. Soil that is poor or unsuitable in acidity cannot be used.
Comment! The soil should be disinfected before planting.

Pimples on pepper leaves may appear due to lack of timely feeding of the sprouts

Oedema

A common disease of pepper, when the leaves have pimples on the bottom, is oedema. This pathology occurs due to the fact that cells are formed on the plant that are unable to absorb water. This leads to the accumulation of liquid, which resembles small watery bubbles in external parameters.

Oedema can occur due to a number of reasons:

  • constant abundant watering;
  • lack of lighting;
  • thickened plantings;
  • high humidity;
  • low soil temperature;
  • sudden change of place.
Comment! Most often, pimples due to oedema appear on the leaves of greenhouse peppers.

With oedema, drops of liquid eventually turn into white, or less often green, pimples.

Spider mite

Pepper leaves may become covered with pimples due to spider mite infestation. It usually lives on the inside of the leaf blade, but if the pest is not noticed in a timely manner, its number will increase and it will spread throughout the entire shoot. It is easy to determine the presence of an insect - by the white cobwebs on the leaves.

When infested by spider mites, the leaf blades of the plant become covered with small white dots

Shchitovka

If yellow pimples appear on the pepper leaves, then you need to check for the presence of scale insects. The pest sucks the juice out of the sprouts, as a result of which disruptions in the process of photosynthesis begin, and the bushes gradually dry out.

Scale insect colonies are increasing at a high rate

Aphid

Aphids settle on the stems and leaf blades of the plant, on their inside. It feeds on the sap of the crop, depriving it of its strength, the pepper leaves dry out and curl, and become covered with pimples on the bottom.

Often aphids infect young bushes, preventing them from taking root and developing.

Whitefly

The whitefly is a very small insect, up to 3 mm in size, that causes great harm. It settles on the inside of pepper leaves and gradually destroys it. The midge is considered a greenhouse pest, but there are often cases when it parasitizes home seedlings.

From a distance, whiteflies look like white pimples or spots

What to do if white dots appear on pepper leaves

When small dots appear on pepper leaves, every vegetable grower begins to look for the right method to get rid of the disease. The tactics for eliminating pimples can be different, depending on the cause of their appearance. When spots on the leaves arise from a disease, it is better to use chemicals, and if pests are to blame, then you should first try to drive them away using folk remedies.

Attention! If insects are found before processing the seedlings, they must first be collected by hand and destroyed.

Chemicals

The most effective method of combating pimples on pepper leaves is spraying with chemicals. Most often they are used during diseases that are rapidly spreading, and gentle methods do not bring any results. The most popular products that have proven themselves among gardeners are Vertimek, Akarin, Aktara, Fitoverm, Fury and Sunmite.

Chemical treatments should be carried out according to the instructions indicated on the packaging. Most often, 3-4 sprayings are required with an interval of about a week.

It is unacceptable to use chemicals during flowering and fruiting.

Folk methods of struggle

Traditional methods of combating pimples on pepper leaves are most often used if the seedlings have been attacked by insects. The most effective product is a product made from laundry soap and water. As an additional ingredient, you can also add a couple of tablespoons of wood ash to the solution. Peppers are treated with this product every three days until the pests completely disappear. In addition to soap, other solutions have also proven themselves to be effective:

  • garlic;
  • onion;
  • from wormwood;
  • based on red pepper;
  • tobacco;
  • using ammonia.

Abundant watering, after which a plastic bag is placed on the bush, helps to deal with spider mites well.

For aphids and scale insects, you can use a pine infusion prepared from 1 liter of water and 300 g of pine needles, kept for a week in a dark place.

Important! When a pest is found on the leaves of a crop in only one container, it must be removed to another room and isolated from other plantings.

Prevention measures

The main way to prevent pimply leaves on pepper seedlings is to follow agrotechnical rules, as well as provide the plants with proper care:

  • use of high-quality soil mixture;
  • disinfection of seeds and soil;
  • application of drainage;
  • watering as needed;
  • preventive spraying;
  • getting rid of weeds;
  • ensuring sufficient lighting.

Prevention of the formation of pimples on pepper leaves begins from the moment the seeds, soil and containers for seedlings are prepared

Proper care

If the pepper is properly cared for, then the appearance of pimples on its leaves is unlikely. This means:

  1. Soil selection. Pepper cannot be sown in soil where nightshade crops were grown last year. It is better to place it after garlic or carrots, rapeseed, and mustard. The soil must be drained and fed with peat or ash.
  2. Site preparation. Before planting peppers, the beds are fed with manure or compost.
  3. Choosing the right time. It is better to plant the crop early, at the end of winter or at the very beginning of spring, observing the interval between seedlings, temperature conditions, and lighting arrangements.
  4. Planting care. Proper watering of pepper, spraying and loosening.
  5. Timely and careful picking of seedlings. It is carried out in the phase of two true leaves.
  6. Fertilizer application. To make pepper less likely to be exposed to diseases that cause pimples to appear on the leaves, seedlings are fertilized. The first time after the pick, then two more weeks later.
  7. Garter of grown pepper bushes.

It is better to use purchased soil for planting crops.

Disease Prevention

Infectious and fungal diseases, in particular, occur when peppers come into contact with pathogens that are found in the ground and on low-quality seeds. Therefore, in order to prevent the appearance of pimples on the leaves of the crop, it is recommended to treat the planting material and soil with disinfectants before sowing. In addition, the seeds and soil are kept alternately, first in the oven, and then under low temperature. In addition, it is recommended to soak the planting material for an hour in a solution of potassium permanganate.

Important! It is advisable to disinfect or calcinate containers after other plants.

Hardening

Pepper seedlings are also hardened off in order to prevent the appearance of pimples on its leaves and to speed up its rooting.

Comment! Well-rooted seedlings are less susceptible to disease.

The sprouts are hardened a week and a half before planting in a permanent place, as follows:

  1. Gradually lower the temperature to +12 °C.
  2. The peppers are taken outside every day for a couple of hours.
  3. Gradually increase the time spent in air to eight hours.

Conclusion

Pimples on pepper leaves can be eliminated if they are detected in time and the cause of their appearance is determined. A correct diagnosis will be the key to success in treatment.The differences between insect damage and plant physiology are not difficult to identify; you just need to carefully look at its leaf blades.

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